# 322.075 Gas- und Aerodynamik Diese Lehrveranstaltung ist in allen zugeordneten Curricula Teil der STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_20",{id:"j_id_20",showEffect:"fade",hideEffect:"fade",target:"isAllSteop"});});Diese Lehrveranstaltung ist in mindestens einem zugeordneten Curriculum Teil der STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_22",{id:"j_id_22",showEffect:"fade",hideEffect:"fade",target:"isAnySteop"});}); 2021S 2020S 2019S

2021S, VU, 3.0h, 5.0EC

## Merkmale

• Semesterwochenstunden: 3.0
• ECTS: 5.0
• Typ: VU Vorlesung mit Übung
• Format der Abhaltung: Distance Learning

## Lernergebnisse

Nach positiver Absolvierung der Lehrveranstaltung sind Studierende in der Lage:

• Understand the fundamental notions of gas dynamics and aerodynamics, integrating specific knowledge with that of other related fields in engineering (for example thermodynamics and fluid mechanics);
• follow specific physico-mathematical reasoning that are required to understand and model gas/aerodynamics problems;
• understand and solve simple problems encountered in aerospace/industrial/chemical applications;
• develop learning skills necessary to undertake further study with a high degree of autonomy;

## Inhalt der Lehrveranstaltung

Bitte beachten Sie dafür die weiteren Informationen in Englisch.

Gas dynamics: Introductory concepts, fundamental definitions and equations, speed of sound, Mach number, thermodynamics; Steady isoentropic flow, choked flow, subsonic and supersonic nozzles; De-Laval nozzle, Hugoniot equations; Flow with friction, Fanno line; Flow with heat addition, Rayleigh line; Shock waves, conservation relations, normal and oblique shocks. Aerodynamics: external flows, aerodynamic forces and moments; skin friction, pressure drag and lift;  incompressible flow around an airfoil;  NACA airfoils; modern low-speed NASA airfoils; Finite wings; Linear theory for subsonic and supersonic compressible flow over an airfoil;  elements of hypersonic flow. All themes will be illustrated via examples and exercises.

## Methoden

The following methods will be used to support students in achieving the expected learning outcomes:

• Calculation of examples and case studies at the blackboard;
• Assignment of homeworks to be solved (within a certain deadline, typically 1 week) independently by the students; discussion of the corresponding solution strategies/results with the students

Schriftlich

## Weitere Informationen

Bitte beachten Sie dafür die weiteren Informationen in Englisch

Registration to the course is required

Lectures will be offered via zoom to the registered students.

Lectures will start March 9, 2021, and will take place Tuesday afternoon (14:00-16:00) and Thursday afternoon (14:00-16:00).

John D. Anderson, Fundamentals of Aerodynamics. Sixth edition. New York: McGraw-Hill Science/Engineering/Math 2017.

Hans Wolfgang Liepmann, Anatol Roshko, Elements of Gasdynamics. Dover Books on Aeronautical Engineering Series, Courier corporation 2001.

## LVA Termine

TagZeitDatumOrtBeschreibung
Di.14:00 - 16:0009.03.2021 - 22.06.2021 Institute of Fluid Mechanics and Heat Transfer (LIVE)Gas dynamics and Aerodynamics - Lecture
Do.14:00 - 16:0011.03.2021 - 24.06.2021 Institute of Fluid Mechanics and Heat Transfer (LIVE)Gas dynamics and Aerodynamics - Lecture
Gas- und Aerodynamik - Einzeltermine
TagDatumZeitOrtBeschreibung
Di.09.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.11.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.16.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.18.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.23.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.25.03.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.13.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.15.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.20.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.22.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.27.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.29.04.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.04.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.06.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.11.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.18.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.20.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Do.27.05.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.01.06.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture
Di.08.06.202114:00 - 16:00 Institute of Fluid Mechanics and Heat TransferGas dynamics and Aerodynamics - Lecture

## Leistungsnachweis

Students have to write a final exam to assess whether they have achieved the expected knowledge and preparation.

## Prüfungen

TagZeitDatumOrtPrüfungsmodusAnmeldefristAnmeldungPrüfung
Fr.14:00 - 16:0025.06.2021 schriftlich01.06.2021 00:00 - 18.06.2021 00:00in TISSGas-Aerodynamics-Exam

## LVA-Anmeldung

Von Bis Abmeldung bis
17.01.2021 12:00 01.03.2021 18:00 12.03.2021 18:00

## Curricula

StudienkennzahlSemesterAnm.Bed.Info
066 445 Maschinenbau
066 445 Maschinenbau
Lehrveranstaltung erfordert die Erfüllung der Studieneingangs- und Orientierungsphase STEOP
066 482 Wirtschaftsingenieurwesen - Maschinenbau
066 482 Wirtschaftsingenieurwesen - Maschinenbau
Lehrveranstaltung erfordert die Erfüllung der Studieneingangs- und Orientierungsphase STEOP

## Literatur

Es wird kein Skriptum zur Lehrveranstaltung angeboten.

Englisch